Ventura, MaríaRamirez de Arellano, CarmenGómez Mosquera, Marta ElenaJiménez, GerardoCuenca, Tomás2025-01-242025-01-242011-04-21María Ventura , Carmen Ramírez de Arellano, Marta E. G. Mosquera, Gerardo Jiménez and Tomás Cuenca, Synthesis and structural characterization of novel tetranuclear organotitanoxane derivatives, Dalton Trans., 2011, 40, 5728-57331477-9226 (print)1477-9234 (online)https://hdl.handle.net/10115/62357En este articulo se muestra la síntesis de nuevos materiales de titanio estables al agua y con una estructura "open-chain" no descrita con anterioridadSynthesis of the novel titanoxane compounds, [(TiCl)(TiOH){(Ti)[μ-(η5-C5Me4SiMe2O-κO)]2(μ-O)}2(μ-O)] (4) and [{Ti[μ-(η5-C5Me4SiMe2O-κO)](μ-O)}4] (5) by controlled reaction of the dinuclear titanium oxo complex [{Ti{μ-(η5-C5Me4SiMe2O-κO)}Cl]2(μ-O)] (1) with 2 equiv of LiOH is reported. Complex 4 is innovative and remarkable. It is one of the rare known examples of tetranuclear stable terminal hydroxo titanium complexes, with an open-chained structure, which coincides with the transient metal monohydroxo proposed in the stepwise pathway employed to justify the formation of the hexanuclear complex [{Ti[μ-(η5-C5Me4SiMe2O-κO)](μ-O)}6] (3) from 1. 1H DOSY experiments were used to characterize complex 4. In addition, the structures of compound 5 and of precursor 1 were determined by single-crystal X-ray diffraction studies.enTitaniumNMRStructural characterizationInorganic ChemistryX Ray DiffractionSynthesis and structural characterization of novel tetranuclear organotitanoxane derivativesArticle10.1039/C0DT01393Einfo:eu-repo/semantics/closedAccess